package com.foreknow.test;

public class C {

    public C() {
        System.out.println("1111111111111111");
    }

    public C(String name) {
        this();
        System.out.println(name);
    }

    public C(String name,int age) {
        this(name);
        System.out.println(name+"---"+age);
    }

    public static void main(String[] args) {
        C c = new C("tom",20);
    }



}
